Home / 17,398.02-26,095.72-5,551.32

Finding the Fourth Proportional to 17,398.02, 26,095.72 and 5,551.32

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Solution

The fourth proportional to 17,398.02, 26,095.72 and 5,551.32 is: 8,326.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,398.02 : 26,095.72 = 5,551.32 : x
  2. Step 2: Convert to fraction form
    17,398.02/26,095.72 = 5,551.32/x
  3. Step 3: Cross multiply
    17,398.02x = 26,095.72 × 5,551.32
  4. Step 4: Simplify right side
    17,398.02x = 144,865,639.95
  5. Step 5: Solve for x
    x = 144,865,639.95/17,398.02
  6. Step 6: Final answer
    x = 8,326.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.